Hair clipper



FIG. 1 is a perspective view of a hair clipper showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings depict portions of the hair clipper in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a hair clipper, as shown and described. 